GM Service Manual Online
For 1990-2009 cars only

Object Number: 1846033  Size: MF

Callout

Component Name

Preliminary Procedure

    • Inspect all components or sub-components and perform any repair procedure necessary to fix the damage. If the damage cannot be repaired, replace the component or sub-component as indicated.
    • Clean all components in cleaning solvent and air dry.

1

Transfer Case Rear Output Shaft Splines

Tip
Witness marks at the location of the yoke are normal.

2

Transfer Case Oil Pump and Rear Output Shaft Speed Reluctor Wheel Engagement Splines

Tip
Witness marks at the location of the components are normal.

3

Transfer Case Front Output Shaft Drive Sprocket Bearing Surface

Tip
Inspect for scoring, brinelling, pitting, or excessive wear.

4

Transfer Case Two/Four Wheel Drive Synchronizer Hub Engagement Splines

Tip
Witness marks at the location of the hub is normal.

5

Transfer Case High/Low Clutch Engagement Splines

Tip
Witness marks at the location of the high/low clutch is normal.

6

Transfer Case Input Shaft Pilot Bearing Surface

Tip
Inspect for scoring, brinelling, pitting, or excessive wear.

7

Oil Galleries

Tip
Compressed air may be necessary to clean the oil galleries.